def construct_field()

in opensearch_dsl/field.py [0:0]

• 23 lines of code
• 7 McCabe index (conditional complexity)

def construct_field(name_or_field, **params):
    # {"type": "text", "analyzer": "snowball"}
    if isinstance(name_or_field, collections_abc.Mapping):
        if params:
            raise ValueError(
                "construct_field() cannot accept parameters when passing in a dict."
            )
        params = name_or_field.copy()
        if "type" not in params:
            # inner object can be implicitly defined
            if "properties" in params:
                name = "object"
            else:
                raise ValueError('construct_field() needs to have a "type" key.')
        else:
            name = params.pop("type")
        return Field.get_dsl_class(name)(**params)

    # Text()
    if isinstance(name_or_field, Field):
        if params:
            raise ValueError(
                "construct_field() cannot accept parameters "
                "when passing in a construct_field object."
            )
        return name_or_field

    # "text", analyzer="snowball"
    return Field.get_dsl_class(name_or_field)(**params)